452455977 has 8 divisors (see below), whose sum is σ = 629504064. Its totient is φ = 288522608.

The previous prime is 452455967. The next prime is 452456021. The reversal of 452455977 is 779554254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 452455977 - 2⁴ = 452455961 is a prime.

It is a super-2 number, since 2×452455977² = 409432822246049058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (452455967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3278598 + ... + 3278735.

It is an arithmetic number, because the mean of its divisors is an integer number (78688008).

Almost surely, 2^452455977 is an apocalyptic number.

It is an amenable number.

452455977 is a deficient number, since it is larger than the sum of its proper divisors (177048087).

452455977 is a wasteful number, since it uses less digits than its factorization.

452455977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6557359.

The product of its digits is 1764000, while the sum is 48.

The square root of 452455977 is about 21271.0125993099. The cubic root of 452455977 is about 767.7010063203.

The spelling of 452455977 in words is "four hundred fifty-two million, four hundred fifty-five thousand, nine hundred seventy-seven".